ARYNA SABALENKA has called for a ‘Battle of the Sexes’ rematch with Nick Kyrgios, but with tweaks to the rules. Australia’s Kyrgios beat Belarus’ Sabalenka in straight sets (6-3, 6-3) on Sunday in Dubai. Kyrgios, 30, is ranked 671st in the Men’s rankings right now, but he has spent the last couple of years largely…
